DB_NAME = "crystal"

INTERVAL_CHOICES = ("1min", "5min", "15min", "30min", "H", "D", "W", "M")
M1, M5, M15, M30, H, D, W, M = INTERVAL_CHOICES

DIRECTION_CHOICES = ("long", "short")
LONG, SHORT = DIRECTION_CHOICES

SIDE_CHOICES = ("buy", "sell")
BUY, SELL = SIDE_CHOICES
